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Finding the Fourth Proportional to 367.00, 506.32 and 227.07

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Solution

The fourth proportional to 367.00, 506.32 and 227.07 is: 313.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    367.00 : 506.32 = 227.07 : x
  2. Step 2: Convert to fraction form
    367.00/506.32 = 227.07/x
  3. Step 3: Cross multiply
    367.00x = 506.32 × 227.07
  4. Step 4: Simplify right side
    367.00x = 114,970.08
  5. Step 5: Solve for x
    x = 114,970.08/367.00
  6. Step 6: Final answer
    x = 313.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.